How to Protect Your HVAC and Plumbing During a Freeze Advisory

Seasonal Maintenance
Written By jessica dobbins

Freeze Advisory: What to Do to Protect Your Home in Cold Weather

While freezing temperatures may be rare along Florida’s Emerald Coast, sudden cold snaps can do major damage to your home’s HVAC and plumbing systems. When a freeze advisory is issued, it’s important to take quick, proactive steps to protect your comfort—and your wallet.

HVAC System Freeze Prep

Change Your Air Filters

Dirty filters make your system work harder. Clean or replace them regularly to maintain efficient airflow during cold weather.

Check Your Thermostat Settings

Keep your thermostat at a steady temperature to prevent freezing. Avoid turning it too low—even overnight.

Use a Programmable Thermostat

If you have one, program it to maintain a consistent temperature even when you're away. This helps prevent pipe or system freeze-ups.

Open and Clear Your Vents

Ensure all vents and registers are open and unobstructed. This allows warm air to circulate and prevents cold spots.

Plumbing Tips to Prevent Frozen Pipes

Insulate Exposed Pipes

Use pipe insulation or heat tape on vulnerable pipes in basements, attics, crawl spaces, or exterior walls.

Seal Gaps and Cracks

Cold air can sneak in through unsealed gaps. Use caulk or weather stripping around windows, doors, and your home’s foundation.

Disconnect and Drain Outdoor Hoses

Shut off water to outdoor faucets, drain hoses, and leave spigots open to prevent water from freezing inside.

Let Faucets Drip

A slow, steady drip keeps water moving and reduces the risk of frozen or burst pipes.

Open Cabinet Doors

Let warm air circulate around under-sink pipes, especially on exterior walls.

Know Your Emergency Shut-Off Valve

Label it now—before you need it. Quick access can save thousands in damage during a pipe burst.

Bonus Tip: Build a Cold Weather Emergency Kit

Keep essentials like:

  • Pipe insulation

  • Heat tape

  • Flashlights

  • Portable heaters or a safe generator

  • Basic plumbing tools
    All in one easy-to-reach spot to stay ready for surprise freezes or power outages.

Don’t Wait for a Freeze to Act

By taking these simple steps, you can protect your HVAC and plumbing systems from costly winter damage. Whether it’s routine maintenance or emergency support, we’ve got you covered. Call 850-213-2387 today.


CFC1430935 / CAC1820676 / EC13014393

jessica dobbins
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